Home / 3,348,524.20-5,022,675.26-1,455,267.88

Finding the Fourth Proportional to 3,348,524.20, 5,022,675.26 and 1,455,267.88

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Solution

The fourth proportional to 3,348,524.20, 5,022,675.26 and 1,455,267.88 is: 2,182,853.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,524.20 : 5,022,675.26 = 1,455,267.88 : x
  2. Step 2: Convert to fraction form
    3,348,524.20/5,022,675.26 = 1,455,267.88/x
  3. Step 3: Cross multiply
    3,348,524.20x = 5,022,675.26 × 1,455,267.88
  4. Step 4: Simplify right side
    3,348,524.20x = 7,309,337,977,548.65
  5. Step 5: Solve for x
    x = 7,309,337,977,548.65/3,348,524.20
  6. Step 6: Final answer
    x = 2,182,853.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.